Carbon in the atmosphere is transformed by plants into glucose and oxygen using this process
What is photosynthesis?
This cycle includes percolation and transpiration
What is the water cycle?
Legumes have a symbiotic relationship with... that live where?
What are nitrogen-fixing bacteria living in nodules found on the roots of legumes?
volcanic eruptions cause the release of this gas
What is carbon dioxide
Nitrogen is used by plants and animals for making...
What proteins & nucleic acids (DNA)?
Carbon in the remains of once-living organisms that has been buried and compressed by heat, pressure, and time
What what are fossil fuels?
Ways in which carbon is returned to the atmosphere from an animal or plant.
What is respiration?
The 3 main types of bacteria used in the Nitrogen cycle
What are nitrogen-fixing, nitrifying, and denitrifying bacteria?
Burning fossil fuels puts what into the atmosphere faster than it is stored.
What is carbon?
Carbon is being removed from long term storage such as these 2 major carbon stores
What is coal and oil
Type of human activity that impacts the carbon cycle by preventing carbon from being removed from the atmosphere.
What is deforestation?
Carbon the ocean takes this form.
What is calcium carbonate (found in shells)?
Bacteria and lightening play a major role in this cycle. BONUS: What is the name of the process they are involved in?
What is the Nitrogen cycle? What is Nitrogen Fixation?
Humans often add too much Nitrogen to the soil when they do this
What is add fertilizer?